OnePlus team has just rolled out the Android 6.0.1 Marshmallow update with the latest incremental rollout of OxygenOS 3.0.2. The new Marshmallow OxygenOS update brings a host of new features and enhancements over its previous release.

A few key improvements added into this update include the Doze mode for enhanced battery life, improved fingerprint sensor and New OnePlus Camera UI and AF optimisation. Check out the complete list of features ported into this update (courtesy OnePlus forums):

Android 6.0.1 Marshmallow upgrade

Enhanced Doze mode for better battery life

System wide performance improvements

Improved fingerprint sensor performance and recognition

New OnePlus Camera UI and AF optimization

MaxxAudio and Tuner have been removed. We have integrated with Dirac HD Sound technology for the speaker so you get a great experience without the knobs and dials

Shelf UX has been improved. You can now long press to edit a board

You can now lock apps in recents so they won't be cleared away. We've also added clear process in addition to clear-all for those of you who want a better control of background processes

Note: The new OxygenOS 3.0.2 update will erase all previous fingerprint registrations on the device and you need to setup the fingerprint sensor afresh after installation.

OnePlus 2 users who are still awaiting the release of this update in their country or region may go ahead and install the OxygenOS 3.0.2 manually, using the guides provided below, with due credit to the industrious XDA developers.

You may follow any of the tutorials listed below depending on the type of firmware (stock or custom) installed, root status and the device encryption status.

Navigate to TWRP recovery main menu, select Install then select Images button at the bottom right. Then choose Grarak's recovery, select Recovery from the next menu then perform a swipe on the Swipe to wipe option

Return to recovery home menu, select Reboot and then choose Recovery

Perform wiping task including Dalvik, System, Data and Cache

Now flash the OxygenOS and then flash SuperSU (optional) for root access